385 lines
14 KiB
Objective-C
385 lines
14 KiB
Objective-C
/******************************************************************************
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* $Id$
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*
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* Copyright (c) 2006-2008 Transmission authors and contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*****************************************************************************/
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#import "MessageWindowController.h"
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#import "NSStringAdditions.h"
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#import <transmission.h>
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#define LEVEL_ERROR 0
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#define LEVEL_INFO 1
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#define LEVEL_DEBUG 2
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#define UPDATE_SECONDS 0.6
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#define MAX_MESSAGES 4000
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@interface MessageWindowController (Private)
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- (void) resizeColumn;
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- (NSString *) stringForMessage: (NSDictionary *) message;
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@end
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@implementation MessageWindowController
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- (id) init
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{
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return [super initWithWindowNibName: @"MessageWindow"];
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}
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- (void) dealloc
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{
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[fTimer invalidate];
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[fMessages release];
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[fAttributes release];
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[super dealloc];
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}
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- (void) awakeFromNib
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{
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NSWindow * window = [self window];
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[window setFrameAutosaveName: @"MessageWindowFrame"];
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[window setFrameUsingName: @"MessageWindowFrame"];
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[[NSNotificationCenter defaultCenter] addObserver: self selector: @selector(resizeColumn)
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name: @"NSTableViewColumnDidResizeNotification" object: fMessageTable];
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//initially sort peer table by IP
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if ([[fMessageTable sortDescriptors] count] == 0)
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[fMessageTable setSortDescriptors: [NSArray arrayWithObject: [[fMessageTable tableColumnWithIdentifier: @"Date"]
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sortDescriptorPrototype]]];
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fErrorImage = [NSImage imageNamed: @"RedDot.png"];
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fInfoImage = [NSImage imageNamed: @"YellowDot.png"];
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fDebugImage = [NSImage imageNamed: @"PurpleDot.png"];
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[[self window] setTitle: NSLocalizedString(@"Message Log", "Message window -> title")];
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//set images and text for popup button items
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[[fLevelButton itemAtIndex: LEVEL_ERROR] setImage: fErrorImage];
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[[fLevelButton itemAtIndex: LEVEL_ERROR] setTitle: NSLocalizedString(@"Error", "Message window -> level string")];
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[[fLevelButton itemAtIndex: LEVEL_INFO] setImage: fInfoImage];
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[[fLevelButton itemAtIndex: LEVEL_INFO] setTitle: NSLocalizedString(@"Info", "Message window -> level string")];
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[[fLevelButton itemAtIndex: LEVEL_DEBUG] setImage: fDebugImage];
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[[fLevelButton itemAtIndex: LEVEL_DEBUG] setTitle: NSLocalizedString(@"Debug", "Message window -> level string")];
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//set table column text
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[[[fMessageTable tableColumnWithIdentifier: @"Date"] headerCell] setTitle: NSLocalizedString(@"Date",
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"Message window -> table column")];
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[[[fMessageTable tableColumnWithIdentifier: @"Name"] headerCell] setTitle: NSLocalizedString(@"Process",
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"Message window -> table column")];
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[[[fMessageTable tableColumnWithIdentifier: @"Message"] headerCell] setTitle: NSLocalizedString(@"Message",
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"Message window -> table column")];
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//set and size buttons
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[fSaveButton setTitle: [NSLocalizedString(@"Save", "Message window -> save button") stringByAppendingEllipsis]];
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[fSaveButton sizeToFit];
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NSRect saveButtonFrame = [fSaveButton frame];
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saveButtonFrame.size.width += 10.0;
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[fSaveButton setFrame: saveButtonFrame];
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float oldClearButtonWidth = [fClearButton frame].size.width;
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[fClearButton setTitle: NSLocalizedString(@"Clear", "Message window -> save button")];
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[fClearButton sizeToFit];
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NSRect clearButtonFrame = [fClearButton frame];
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clearButtonFrame.size.width = MAX(clearButtonFrame.size.width + 10.0, saveButtonFrame.size.width);
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clearButtonFrame.origin.x -= clearButtonFrame.size.width - oldClearButtonWidth;
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[fClearButton setFrame: clearButtonFrame];
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//select proper level in popup button
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switch (tr_getMessageLevel())
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{
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case TR_MSG_ERR:
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[fLevelButton selectItemAtIndex: LEVEL_ERROR];
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break;
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case TR_MSG_INF:
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[fLevelButton selectItemAtIndex: LEVEL_INFO];
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break;
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case TR_MSG_DBG:
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[fLevelButton selectItemAtIndex: LEVEL_DEBUG];
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}
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fMessages = [[NSMutableArray alloc] init];
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}
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- (void) windowDidBecomeKey: (NSNotification *) notification
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{
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if (!fTimer)
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fTimer = [NSTimer scheduledTimerWithTimeInterval: UPDATE_SECONDS target: self
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selector: @selector(updateLog:) userInfo: nil repeats: YES];
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[self updateLog: nil];
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}
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- (void) windowWillClose: (id)sender
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{
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[fTimer invalidate];
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fTimer = nil;
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}
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- (void) updateLog: (NSTimer *) timer
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{
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tr_msg_list * messages, * currentMessage;
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if ((messages = tr_getQueuedMessages()) == NULL)
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return;
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for (currentMessage = messages; currentMessage != NULL; currentMessage = currentMessage->next)
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{
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NSString * name = currentMessage->name != NULL ? [NSString stringWithUTF8String: currentMessage->name]
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: [[NSProcessInfo processInfo] processName];
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NSDictionary * message = [NSDictionary dictionaryWithObjectsAndKeys:
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[NSString stringWithUTF8String: currentMessage->message], @"Message",
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[NSDate dateWithTimeIntervalSince1970: currentMessage->when], @"Date",
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[NSNumber numberWithInt: currentMessage->level], @"Level",
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name, @"Name",
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[NSString stringWithUTF8String: currentMessage->file], @"File",
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[NSNumber numberWithInt: currentMessage->line], @"Line", nil];
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[fMessages addObject: message];
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}
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tr_freeMessageList(messages);
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NSScroller * scroller = [[fMessageTable enclosingScrollView] verticalScroller];
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BOOL shouldScroll = [scroller floatValue] == 1.0 || [scroller isHidden] || [scroller knobProportion] == 1.0;
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int total = [fMessages count];
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if (total > MAX_MESSAGES)
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{
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//remove the oldest
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NSSortDescriptor * descriptor = [[[NSSortDescriptor alloc] initWithKey: @"Date" ascending: YES] autorelease];
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[fMessages sortUsingDescriptors: [NSArray arrayWithObject: descriptor]];
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[fMessages removeObjectsInRange: NSMakeRange(0, total-MAX_MESSAGES)];
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[fMessageTable noteHeightOfRowsWithIndexesChanged: [NSIndexSet indexSetWithIndexesInRange: NSMakeRange(0, MAX_MESSAGES)]];
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total = MAX_MESSAGES;
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}
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[fMessages sortUsingDescriptors: [fMessageTable sortDescriptors]];
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[fMessageTable reloadData];
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if (shouldScroll)
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[fMessageTable scrollRowToVisible: total-1];
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}
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- (int) numberOfRowsInTableView: (NSTableView *) tableView
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{
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return [fMessages count];
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}
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- (id) tableView: (NSTableView *) tableView objectValueForTableColumn: (NSTableColumn *) column row: (int) row
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{
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NSString * ident = [column identifier];
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NSDictionary * message = [fMessages objectAtIndex: row];
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if ([ident isEqualToString: @"Date"])
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return [message objectForKey: @"Date"];
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else if ([ident isEqualToString: @"Level"])
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{
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switch ([[message objectForKey: @"Level"] intValue])
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{
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case TR_MSG_ERR:
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return fErrorImage;
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case TR_MSG_INF:
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return fInfoImage;
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case TR_MSG_DBG:
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return fDebugImage;
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default:
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return nil;
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}
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}
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else if ([ident isEqualToString: @"Name"])
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return [message objectForKey: @"Name"];
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else
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return [message objectForKey: @"Message"];
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}
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#warning don't cut off end
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- (float) tableView: (NSTableView *) tableView heightOfRow: (int) row
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{
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NSTableColumn * column = [tableView tableColumnWithIdentifier: @"Message"];
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if (!fAttributes)
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fAttributes = [[[[column dataCell] attributedStringValue] attributesAtIndex: 0 effectiveRange: NULL] retain];
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int count = [[[fMessages objectAtIndex: row] objectForKey: @"Message"] sizeWithAttributes: fAttributes].width / [column width];
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return [tableView rowHeight] * (float)(count+1);
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}
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- (void) tableView: (NSTableView *) tableView sortDescriptorsDidChange: (NSArray *) oldDescriptors
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{
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[fMessages sortUsingDescriptors: [fMessageTable sortDescriptors]];
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[fMessageTable reloadData];
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}
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- (NSString *) tableView: (NSTableView *) tableView toolTipForCell: (NSCell *) cell rect: (NSRectPointer) rect
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tableColumn: (NSTableColumn *) column row: (int) row mouseLocation: (NSPoint) mouseLocation
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{
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NSDictionary * message = [fMessages objectAtIndex: row];
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return [NSString stringWithFormat: @"%@:%@", [[message objectForKey: @"File"] lastPathComponent], [message objectForKey: @"Line"]];
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}
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- (void) copy: (id) sender
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{
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NSPasteboard * pb = [NSPasteboard generalPasteboard];
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[pb declareTypes: [NSArray arrayWithObject: NSStringPboardType] owner: self];
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NSIndexSet * indexes = [fMessageTable selectedRowIndexes];
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NSMutableArray * messageStrings = [NSMutableArray arrayWithCapacity: [indexes count]];
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NSEnumerator * enumerator = [[fMessages objectsAtIndexes: indexes] objectEnumerator];
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NSDictionary * message;
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while ((message = [enumerator nextObject]))
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[messageStrings addObject: [self stringForMessage: message]];
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[pb setString: [messageStrings componentsJoinedByString: @"\n"] forType: NSStringPboardType];
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}
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- (BOOL) validateMenuItem: (NSMenuItem *) menuItem
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{
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SEL action = [menuItem action];
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if (action == @selector(copy:))
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return [fMessageTable numberOfSelectedRows] > 0;
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return YES;
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}
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- (void) changeLevel: (id) sender
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{
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[self updateLog: nil];
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int level;
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switch ([fLevelButton indexOfSelectedItem])
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{
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case LEVEL_ERROR:
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level = TR_MSG_ERR;
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break;
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case LEVEL_INFO:
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level = TR_MSG_INF;
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break;
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case LEVEL_DEBUG:
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level = TR_MSG_DBG;
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break;
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}
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tr_setMessageLevel(level);
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[[NSUserDefaults standardUserDefaults] setInteger: level forKey: @"MessageLevel"];
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}
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- (void) clearLog: (id) sender
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{
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[fMessages removeAllObjects];
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[fMessageTable reloadData];
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}
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- (void) writeToFile: (id) sender
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{
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//make the array sorted by date
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NSSortDescriptor * descriptor = [[[NSSortDescriptor alloc] initWithKey: @"Date" ascending: YES] autorelease];
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NSArray * descriptors = [[NSArray alloc] initWithObjects: descriptor, nil];
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NSArray * sortedMessages = [fMessages sortedArrayUsingDescriptors: descriptors];
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[descriptors release];
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//create the text to output
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NSMutableArray * messageStrings = [NSMutableArray arrayWithCapacity: [fMessages count]];
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NSEnumerator * enumerator = [sortedMessages objectEnumerator];
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NSDictionary * message;
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while ((message = [enumerator nextObject]))
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[messageStrings addObject: [self stringForMessage: message]];
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NSString * fileString = [[messageStrings componentsJoinedByString: @"\n"] retain];
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NSSavePanel * panel = [NSSavePanel savePanel];
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[panel setRequiredFileType: @"txt"];
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[panel setCanSelectHiddenExtension: YES];
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[panel beginSheetForDirectory: nil file: NSLocalizedString(@"untitled", "Save log panel -> default file name")
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modalForWindow: [self window] modalDelegate: self
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didEndSelector: @selector(writeToFileSheetClosed:returnCode:contextInfo:) contextInfo: fileString];
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}
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- (void) writeToFileSheetClosed: (NSSavePanel *) panel returnCode: (int) code contextInfo: (NSString *) string
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{
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if (code == NSOKButton)
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{
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if (![string writeToFile: [panel filename] atomically: YES encoding: NSUTF8StringEncoding error: nil])
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{
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NSAlert * alert = [[NSAlert alloc] init];
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[alert addButtonWithTitle: NSLocalizedString(@"OK", "Save log alert panel -> button")];
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[alert setMessageText: [NSString stringWithFormat: NSLocalizedString(@"Log Could Not Be Saved",
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"Save log alert panel -> title")]];
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[alert setInformativeText: [NSString stringWithFormat:
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NSLocalizedString(@"There was a problem creating the file \"%@\".",
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"Save log alert panel -> message"), [[panel filename] lastPathComponent]]];
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[alert setAlertStyle: NSWarningAlertStyle];
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[alert runModal];
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[alert release];
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}
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}
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[string release];
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}
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@end
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@implementation MessageWindowController (Private)
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- (void) resizeColumn
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{
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[fMessageTable noteHeightOfRowsWithIndexesChanged: [NSIndexSet indexSetWithIndexesInRange:
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NSMakeRange(0, [fMessageTable numberOfRows])]];
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}
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- (NSString *) stringForMessage: (NSDictionary *) message
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{
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NSString * level;
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switch ([[message objectForKey: @"Level"] intValue])
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{
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case TR_MSG_ERR:
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level = NSLocalizedString(@"Error", "Message window -> level");
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break;
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case TR_MSG_INF:
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level = NSLocalizedString(@"Info", "Message window -> level");
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break;
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case TR_MSG_DBG:
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level = NSLocalizedString(@"Debug", "Message window -> level");
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break;
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default:
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level = @"";
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}
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return [NSString stringWithFormat: @"%@ %@:%@ [%@] %@: %@", [message objectForKey: @"Date"],
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[[message objectForKey: @"File"] lastPathComponent], [message objectForKey: @"Line"], level,
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[message objectForKey: @"Name"], [message objectForKey: @"Message"], nil];
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}
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@end
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